(chemistry) Two fluorine atoms in a molecule

(chemistry) difluoramine

(inorganic chemistry) Either of two cis-trans isomers of the compound FN=NF

(organic chemistry, in combination) A difluoramine group substituted for another atom or group

(organic chemistry) The radical F₂C: used in organic synthesis

(organic chemistry) Either of two isomeric fluorine derivatives of ethane, but especially 1,1-difluoroethane, once used as a refrigerant and aerosol propellant

plural of difluoroamine

plural of difluorocarbene

plural of difluoroethane

plural of difluorodiazene